TY  - JOUR
AU  - V. I. Ivanov
TI  - Some extremal properties of polynomials and inverse inequalities of approximation theory
JO  - Informatics and Automation
PY  - 1980
SP  - 79
EP  - 110
VL  - 145
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1980_145_a3/
LA  - ru
ID  - TRSPY_1980_145_a3
ER  -